Alright, let's work through 4921744 times 62777022 step by step
4921744 × 62777022 = 62777022 × (4921744)
+ 62777022 × 4 that is equal 251108088
+ 62777022 × 40 what gives us 2511080880
+ 62777022 × 700 giving us 43943915400
+ 62777022 × 1000 resulting in 62777022000
+ 62777022 × 20000 that is equal 1255540440000
+ 62777022 × 900000 which equals 56499319800000
+ 62777022 × 4000000 which equals 251108088000000

= 308972431366368
